Home / 3,887,363.70-5,831,045.55-1,363,274.10

Finding the Fourth Proportional to 3,887,363.70, 5,831,045.55 and 1,363,274.10

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Solution

The fourth proportional to 3,887,363.70, 5,831,045.55 and 1,363,274.10 is: 2,044,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,363.70 : 5,831,045.55 = 1,363,274.10 : x
  2. Step 2: Convert to fraction form
    3,887,363.70/5,831,045.55 = 1,363,274.10/x
  3. Step 3: Cross multiply
    3,887,363.70x = 5,831,045.55 × 1,363,274.10
  4. Step 4: Simplify right side
    3,887,363.70x = 7,949,313,374,235.26
  5. Step 5: Solve for x
    x = 7,949,313,374,235.26/3,887,363.70
  6. Step 6: Final answer
    x = 2,044,911.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.